121.28% is the change from 282 to 624
Calculation steps:
[( 624 - 282 ) ÷ 282] x 100 = 121.28%
Formula
Percentage change = [(624 - 282) / 282] x 100
Subtract the new number by the original number
624 - 282 = 342
342 ÷ 282 = 1.2127659574468086
1.2127659574468086 x 100 = 121.28%